Index: branches/RC/core/units/reviews/reviews_event_handler.php
===================================================================
diff -u -N -r11538 -r11658
--- branches/RC/core/units/reviews/reviews_event_handler.php	(.../reviews_event_handler.php)	(revision 11538)
+++ branches/RC/core/units/reviews/reviews_event_handler.php	(.../reviews_event_handler.php)	(revision 11658)
@@ -97,7 +97,7 @@
 			$items_info = $this->Application->GetVar($event->getPrefixSpecial());
 
 			if ($items_info) {
-				// rev:PersetFormFields is used to initialize new review creation
+				// rev:PresetFormFields is used to initialize new review creation
 				list ($review_id, ) = each($items_info);
 			}
 			else {
@@ -373,7 +373,7 @@
 					$this->changeRating($avg_rating, $votes_count, $rating, '+');
 					break;
 			}
-			$main_object->SetDBField('CachedRating', $avg_rating);
+			$main_object->SetDBField('CachedRating', "$avg_rating"); // covert $avg_rating value to string
 			$main_object->SetDBField('CachedVotesQty', $votes_count);
 			$main_object->Update();
 		}